public PutMetricAlarmResponseType putMetricAlarm(PutMetricAlarmType request)
throws CloudWatchException {
PutMetricAlarmResponseType reply = request.getReply();
final Context ctx = Contexts.lookup();
try {
// IAM Action Check
checkActionPermission(PolicySpec.CLOUDWATCH_PUTMETRICALARM, ctx);
final OwnerFullName ownerFullName = ctx.getUserFullName();
final String accountId = ownerFullName.getAccountNumber();
final Boolean actionsEnabled = validateActionsEnabled(request.getActionsEnabled(), true);
final Map<String, String> dimensionMap =
TransformationFunctions.DimensionsToMap.INSTANCE.apply(
validateDimensions(request.getDimensions()));
final Collection<String> alarmActions =
validateActions(request.getAlarmActions(), dimensionMap, "AlarmActions");
final String alarmDescription = validateAlarmDescription(request.getAlarmDescription());
final String alarmName = validateAlarmName(request.getAlarmName(), true);
final ComparisonOperator comparisonOperator =
validateComparisonOperator(request.getComparisonOperator(), true);
Integer evaluationPeriods = validateEvaluationPeriods(request.getEvaluationPeriods(), true);
final Integer period = validatePeriod(request.getPeriod(), true);
validatePeriodAndEvaluationPeriodsNotAcrossDays(period, evaluationPeriods);
final Collection<String> insufficientDataActions =
validateActions(
request.getInsufficientDataActions(), dimensionMap, "InsufficientDataActions");
final String metricName = validateMetricName(request.getMetricName(), true);
final String namespace = validateNamespace(request.getNamespace(), true);
final Collection<String> okActions =
validateActions(request.getOkActions(), dimensionMap, "OKActions");
final Statistic statistic = validateStatistic(request.getStatistic(), true);
final Double threshold = validateThreshold(request.getThreshold(), true);
final Units unit = validateUnits(request.getUnit(), true);
if (AlarmManager.countMetricAlarms(accountId) >= 5000) {
throw new LimitExceededException("The maximum limit of 5000 alarms would be exceeded.");
}
AlarmManager.putMetricAlarm(
accountId,
actionsEnabled,
alarmActions,
alarmDescription,
alarmName,
comparisonOperator,
dimensionMap,
evaluationPeriods,
insufficientDataActions,
metricName,
getMetricTypeFromNamespace(namespace),
namespace,
okActions,
period,
statistic,
threshold,
unit);
} catch (Exception ex) {
handleException(ex);
}
return reply;
}
public DescribeAlarmsForMetricResponseType describeAlarmsForMetric(
DescribeAlarmsForMetricType request) throws CloudWatchException {
DescribeAlarmsForMetricResponseType reply = request.getReply();
final Context ctx = Contexts.lookup();
try {
// IAM Action Check
checkActionPermission(PolicySpec.CLOUDWATCH_DESCRIBEALARMSFORMETRIC, ctx);
final OwnerFullName ownerFullName = ctx.getUserFullName();
final String accountId = ownerFullName.getAccountNumber();
final Map<String, String> dimensionMap =
TransformationFunctions.DimensionsToMap.INSTANCE.apply(
validateDimensions(request.getDimensions()));
final String metricName = validateMetricName(request.getMetricName(), true);
final String namespace = validateNamespace(request.getNamespace(), true);
final Integer period = validatePeriod(request.getPeriod(), false);
final Statistic statistic = validateStatistic(request.getStatistic(), false);
final Units unit = validateUnits(request.getUnit(), true);
Collection<AlarmEntity> results =
AlarmManager.describeAlarmsForMetric(
accountId, dimensionMap, metricName, namespace, period, statistic, unit);
MetricAlarms metricAlarms = new MetricAlarms();
metricAlarms.setMember(
Lists.newArrayList(
Collections2.<AlarmEntity, MetricAlarm>transform(
results, TransformationFunctions.AlarmEntityToMetricAlarm.INSTANCE)));
reply.getDescribeAlarmsForMetricResult().setMetricAlarms(metricAlarms);
} catch (Exception ex) {
handleException(ex);
}
return reply;
}
public DisableAlarmActionsResponseType disableAlarmActions(DisableAlarmActionsType request)
throws EucalyptusCloudException {
DisableAlarmActionsResponseType reply = request.getReply();
final Context ctx = Contexts.lookup();
try {
// IAM Action Check
checkActionPermission(PolicySpec.CLOUDWATCH_DISABLEALARMACTIONS, ctx);
final OwnerFullName ownerFullName = ctx.getUserFullName();
final String accountId = ownerFullName.getAccountNumber();
Collection<String> alarmNames = validateAlarmNames(request.getAlarmNames(), true);
AlarmManager.disableAlarmActions(accountId, alarmNames);
} catch (Exception ex) {
handleException(ex);
}
return reply;
}
public DescribeAlarmsResponseType describeAlarms(DescribeAlarmsType request)
throws CloudWatchException {
DescribeAlarmsResponseType reply = request.getReply();
final Context ctx = Contexts.lookup();
try {
// IAM Action Check
checkActionPermission(PolicySpec.CLOUDWATCH_DESCRIBEALARMS, ctx);
final OwnerFullName ownerFullName = ctx.getUserFullName();
final String accountId = ownerFullName.getAccountNumber();
final String actionPrefix = validateActionPrefix(request.getActionPrefix(), false);
final String alarmNamePrefix = validateAlarmNamePrefix(request.getAlarmNamePrefix(), false);
final Collection<String> alarmNames = validateAlarmNames(request.getAlarmNames(), false);
validateNotBothAlarmNamesAndAlarmNamePrefix(alarmNames, alarmNamePrefix);
final Integer maxRecords = validateMaxRecords(request.getMaxRecords());
final String nextToken = request.getNextToken();
final StateValue stateValue = validateStateValue(request.getStateValue(), false);
List<AlarmEntity> results =
AlarmManager.describeAlarms(
accountId,
actionPrefix,
alarmNamePrefix,
alarmNames,
maxRecords,
stateValue,
nextToken);
if (maxRecords != null && results.size() == maxRecords) {
reply
.getDescribeAlarmsResult()
.setNextToken(results.get(results.size() - 1).getNaturalId());
}
MetricAlarms metricAlarms = new MetricAlarms();
metricAlarms.setMember(
Lists.newArrayList(
Collections2.<AlarmEntity, MetricAlarm>transform(
results, TransformationFunctions.AlarmEntityToMetricAlarm.INSTANCE)));
reply.getDescribeAlarmsResult().setMetricAlarms(metricAlarms);
} catch (Exception ex) {
handleException(ex);
}
return reply;
}
public SetAlarmStateResponseType setAlarmState(SetAlarmStateType request)
throws CloudWatchException {
SetAlarmStateResponseType reply = request.getReply();
final Context ctx = Contexts.lookup();
try {
// IAM Action Check
checkActionPermission(PolicySpec.CLOUDWATCH_SETALARMSTATE, ctx);
final OwnerFullName ownerFullName = ctx.getUserFullName();
final String accountId = ownerFullName.getAccountNumber();
final String alarmName = validateAlarmName(request.getAlarmName(), true);
final String stateReason = validateStateReason(request.getStateReason(), true);
final String stateReasonData = validateStateReasonData(request.getStateReasonData(), false);
final StateValue stateValue = validateStateValue(request.getStateValue(), true);
AlarmManager.setAlarmState(accountId, alarmName, stateReason, stateReasonData, stateValue);
} catch (Exception ex) {
handleException(ex);
}
return reply;
}
public DescribeAlarmHistoryResponseType describeAlarmHistory(DescribeAlarmHistoryType request)
throws CloudWatchException {
DescribeAlarmHistoryResponseType reply = request.getReply();
final Context ctx = Contexts.lookup();
try {
// IAM Action Check
checkActionPermission(PolicySpec.CLOUDWATCH_DESCRIBEALARMHISTORY, ctx);
final OwnerFullName ownerFullName = ctx.getUserFullName();
final String accountId = ownerFullName.getAccountNumber();
final String alarmName = validateAlarmName(request.getAlarmName(), false);
final Date endDate = validateEndDate(request.getEndDate(), false);
final Date startDate = validateStartDate(request.getStartDate(), false);
validateDateOrder(startDate, endDate, "StartDate", "EndDate", false, false);
final HistoryItemType historyItemType =
validateHistoryItemType(request.getHistoryItemType(), false);
final Integer maxRecords = validateMaxRecords(request.getMaxRecords());
final String nextToken = request.getNextToken();
List<AlarmHistory> results =
AlarmManager.describeAlarmHistory(
accountId, alarmName, endDate, historyItemType, maxRecords, startDate, nextToken);
if (maxRecords != null && results.size() == maxRecords) {
reply
.getDescribeAlarmHistoryResult()
.setNextToken(results.get(results.size() - 1).getNaturalId());
}
AlarmHistoryItems alarmHistoryItems = new AlarmHistoryItems();
alarmHistoryItems.setMember(
Lists.newArrayList(
Collections2.<AlarmHistory, AlarmHistoryItem>transform(
results, TransformationFunctions.AlarmHistoryToAlarmHistoryItem.INSTANCE)));
reply.getDescribeAlarmHistoryResult().setAlarmHistoryItems(alarmHistoryItems);
} catch (Exception ex) {
handleException(ex);
}
return reply;
}
